A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5950-01-407-0140
NSN 6320-01-173-7950
NSN 5985-01-036-9198
NSN 6135-01-093-7426
NSN 6135-01-485-9082
NSN 5895-00-515-6368
NSN 5965-00-959-8162
NSN 6135-01-067-8331
NSN 5905-01-025-1329
NSN 6610-01-650-6364
NSN 5965-01-089-8579
NSN 2925-00-560-2476